Professor at the Jagiellonian University in Kraków, during World War II under a cover of collaboration with the Nazi-run Institut für Deutsche Ostarbeit he in fact, with support of the Polish Underground State, used his position to organize much of the Polish underground education in occupied Kraków.
Mieczysław Czechowicz | Mieczysław Jastrun | Mieczysław Horszowski | Mieczysław Rakowski | Mieczysław Krawicz | Mieczysław Karłowicz | Mieczysław Weinberg | Mieczysław Wachowski | Mieczysław G. Bekker |